Question

which of these parts should be replaced when reassembling?
a
b
c
a
b
c
none of these
question 14
1 pts
what is the purpose of the tool kit shown in this picture?
measuring brake application pressure
engine compression testing
tire pressure gauges
runout gauges

Explanation:

First Question (Which part to replace)

In mechanical or engineering contexts (subfield: Engineering, part of Natural Science), gaskets (like part C, which appears to be a gasket or seal) are typically replaced during reassembly to ensure proper sealing and prevent leaks. Parts A (a shaft or similar) and B (a component like a valve body) are less likely to be replaced unless damaged, while gaskets (C) are standard replacement items in reassembly for sealing systems.

The tool kit with dial indicators is used for measuring runout (eccentricity or deviation from a true circular path). Runout gauges (the tool kit here, with dial indicators) are used to check for runout in rotating components. Measuring brake pressure uses different tools, engine compression testing uses compression testers, and tire pressure gauges are for tires—this kit is for runout measurement.

Answer:

C. C

Question 14 (Purpose of tool kit)